# CVE-2026-81734: Apache OFBiz missing authorization in ProductEvents

Source: https://junglewise.ai/threats/cve-2026-81734-missing-authorization-in-productevents-in-apache-ofbiz-24-09  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-05. Updated: 2026-11-05  
License: CC BY 4.0 with a link back

CVE-2026-81734 · Severity: info · Published 2026-11-05

Apache OFBiz, an open-source business management system, contains an authorization flaw in its product catalog administration features. An authenticated user with read-only catalog access can bypass permission checks to create, modify, or delete product data, bypassing the intended separation of read and write privileges. This allows privilege escalation to perform administrative catalog changes without proper authorization.

Technologies: [Apache OFBiz](https://junglewise.ai/threats/technologies/ofbiz). Vendors: [Apache](https://junglewise.ai/threats/vendors/apache).

## Quick answers

**Is CVE-2026-81734 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-81734 being exploited in the wild.

**How severe is CVE-2026-81734?** Informational severity, published 5 November 2026.

**Which products and versions are affected?** Apache OFBiz 24.09 before 24.09.08.

**Is there a fix for CVE-2026-81734?** Yes: fixed in 24.09.08. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-81734 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-81734?** Check whether you run Apache OFBiz at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Fixed in 24.09.08

## Technical details

The vulnerability is a missing authorization check in ProductEvents servlet methods. When quick-admin catalog events like updateProductQuickAdminShipping are invoked, the framework authorizes only the base view-level permission from the request-map configuration, but underlying event methods perform database writes without enforcing the catalog update/create permission that equivalent sibling methods verify. This allows an authenticated attacker holding only catalog view permission to modify product, feature, and category associations.

## Affected products

- Apache OFBiz 24.09 before 24.09.08

## Timeline

- 2026-11-05: disclosed

## References

- [https://lists.apache.org/thread.html/7b2syzksp7klt9fvhdg0olldvs2g83lz](https://lists.apache.org/thread.html/7b2syzksp7klt9fvhdg0olldvs2g83lz)

## Related threats

- [Apache OFBiz improper authorization in ContentWorker](https://junglewise.ai/threats/cve-2026-82894-improper-authorization-in-contentworker-in-apache-ofbiz-24-09)
- [Apache OFBiz server-side request forgery in SurveyWrapper](https://junglewise.ai/threats/cve-2026-81828-server-side-request-forgery-in-surveywrapper-in-apache-ofbiz-24)
- [Apache OFBiz XXE injection in ContentWorker](https://junglewise.ai/threats/cve-2026-81816-xml-external-entity-xxe-injection-in-contentworker-in-apache)
- [Apache OFBiz SQL injection in performFind service](https://junglewise.ai/threats/cve-2026-81815-sql-injection-in-the-entity-engine-s-generic-performfind-service)
- [Apache OFBiz missing authorization in ProductSearchEvents](https://junglewise.ai/threats/cve-2026-81808-missing-authorization-in-productsearchevents-in-apache-ofbiz-24)